CHALLENGE™/Onyx™ Diagnostic Road Map

Document Number: 108-7045-030

Front Matter

| List of Figures | List of Tables |


Table of Contents

Introduction

1. Theory of Operations
Overview
System Buses

2. Diagnostic Procedures
Overview
Examining a Frozen System
Diagnosing a System Panic
ASIC Error Detection
Troubleshooting
Error Message Syntax
Known Problems

3. Power Subsystem
Overview
Power Fault Indicator Descriptions and Locations
Power-On Sequence

4. Using the System Controller
Overview
Basic Functions
Error Messages
Sensor Locations
Menu Hierarchy

5. PROM Monitor
Overview
Power-On Tests
Power-On Test Status Messages
Power-On Diagnostics Commands
Niblet
IP19 PROM Error and Status Messages
CPU Board Fault/Status Indicators
Board Configuration Operations
PROM Monitor Boot Commands

6. Interactive Diagnostics Environment (IDE)
Overview
Running an IDE Test
IO4 IDE Tests
IP19 IDE Tests
MC3 IDE Tests

7. IRIX Error Reporting
Overview
Panic Messages
Warning Messages
Driver Messages
System Controller Daemon SYSLOG Messages